/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import * as Field from './index'
import {camelCase, upperFirst, isFunction} from 'lodash'
import type {FormRules, FormItemRule} from 'naive-ui'
import type {IJsonItem} from '../types'

const TYPES = [
    'input',
    'radio',
    'editor',
    'custom-parameters',
    'switch',
    'input-number',
    'select',
    'checkbox',
    'tree-select',
    'multi-input',
    'custom',
    'multi-condition'
]

const getField = (
    item: IJsonItem,
    fields: { [field: string]: any },
    rules?: FormRules
) => {
    const {type = 'input', widget, field} = isFunction(item) ? item() : item
    if (!TYPES.includes(type)) return null
    const renderTypeName = `render${upperFirst(camelCase(type))}`
    if (type === 'custom') {
        return widget || null
    }
    // TODO Support other widgets later
    if (type === 'custom-parameters') {
        let fieldRules: { [key: string]: FormItemRule }[] = []
        if (rules && !rules[field]) fieldRules = rules[field] = []
        // @ts-ignore
        return Field[renderTypeName](item, fields, fieldRules)
    }
    // @ts-ignore
    return Field[renderTypeName](item, fields)
}

export default getField
